Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
R& R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ RØ
RBA RBB RBC RBD RBE RBF RBG RBH RBI RBJ RBK RBL RBM RBN RBO RBP RBQ RBR RBS RBT RBU RBV RBW RBX RBY RBZ
RBBC RBBE RBBF RBBH RBBI RBBK RBBL RBBN RBBO RBBP RBBQ RBBR RBBS RBBT RBBU RBBW RBBX RBBY
1 RBBQ BNSF Ry. Co. added 4/2005; 7/2005   NAKINA
2 RBBQ Burlington Northern R.R. Co. added 7/1981; 1/1994; eliminated 4/2005   NAKINA
3 RBBQ Burlington Northern Inc. 1/1975-1/1980; eliminated 7/1981   NAKINA
4 RBBQ Chicago, Burlington and Quincy R.R. (Burlington Northern) 4/1970   NAKINA
5 RBBQ Chicago, Burlington and Quincy R.R., Co. 7/1965-10/1966   NAKINA
6 RBBQ Chicago, Burlington and Quincy R.R., Co. 7/65-10/66   NRHS
7 RBBQ Chicago, Burlington and Quincy R.R. (Burlington Northern) Apr-70   NRHS
8 RBBQ Burlington Northern Inc. 1/75-1/80; eliminated 7/81   NRHS
9 RBBQ Burlington Northern R.R. Co. added 7/81; 1/94   NRHS
10 RBBQ BNSF [BURLINGTON NORTHERN RAILROAD CO.; CHICAGO, BURLINGTON & QUINCEY RR CO.]     PWRC
11 RBBQ Chicago, Burlington and Quincy Railroad (BNSF Railway)     RSRV